Sign-In in Battle Through the Heavens: Ten Draws from the Start

[An invincible power fantasy, invincible from the very start!!!] Lin Xuan, an ordinary young man, is reborn and transmigrates into the world of Battle Through the Heavens after an accident, becoming the Emperor Grade Nascent Pill in the Ancient Emperor's Cave Mansion. Though he looks like a child, he activates a sign-in System and gets ten draws from the start. From then on, he seizes every opportunity that should have gone to Xiao Yan in the world of Battle Through the Heavens... Ding! Ten draws activated. Congratulations, Host, you've drawn a divine fire gift pack from the Primordial World! “Congratulations, Host, you've drawn the Myriad Pills Compendium, a book containing every pill recipe.” “Congratulations, Host, you've drawn the Indestructible Golden Body. From now on, you are immortal and indestructible.” “Congratulations, Host, you've drawn a Heaven-tier kidney...”